<li class="list-group-item" data-field="listGroupItem">
    <button data-field="categoryIcon" class="btn btn-default kie-palette-category-widget-button">
    </button>
    <div data-field="floatingPanel" class="kie-palette-flyout">
        <div class="kie-palette-flyout__close">
            <button data-field="closeCategoryButton" class="btn btn-link btn-large kie-palette-flyout__btn-link--close">
                <span class="pficon pficon-close"></span>
            </button>
        </div>
    </div>
</li>
